丰田锐志2.5发动机怠速不稳故障分析与排除  

Troubleshooting of Unstable Idling on TOYOTA REIZ 2.5

作　　者：张斌[1] 

机构地区：[1]顺德职业技术学院,广东佛山528300

出　　处：《汽车电器》2009年第8期34-36,共3页Auto Electric Parts

摘　　要：电喷发动机怠速不稳,容易导致发动机熄火和车辆振动。本文以一辆丰田锐志2.5轿车怠速不稳为例,从怠速控制的功能、构造和工作原理出发,介绍故障诊断与排除方法,并分析其故障原因。The unstable idling.of EFI engine often leads to engine stalling and vehicle vibration. Taking this trouble on a TOYOTA REIZ 2.5 sedan as an example, the author introduces its diagnostic and clearing methods and analyzes its trouble causes from the function, structure and working principle of idling control.

关 键 词：丰田锐志 怠速不稳 故障排除 

分 类 号：U472.43[机械工程—车辆工程]